AT&T TL7610 User Manual page 41

Registration and de-registration
Replacing a headset
To de-register all headsets and the dial pad (if applicable)
4. To re-register the headset(s) to the headset base, follow the
registration instructions on page 33.
NOTES:
1. If the de-registration process was not successful, you may need to reset the
system and try again. Remove the headset from the headset base and press
ON/OFF. Place the headset back into the headset base. You may also reset by
unplugging the power from the headset base, then wait a few seconds, and plug it
back in.
2. You cannot de-register the headset(s) and dial pad if another system headset is in
use.
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